feat(deployment): add cron support

7project/charts/myapp-chart/templates/cron.yaml

@@ -0,0 +1,25 @@
+{{ - if .Values.cron.enabled }}
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: cronjob
+spec:
+  schedule: {{ .Values.cron.schedule | quote }}
+  concurrencyPolicy: {{ .Values.cron.concurrencyPolicy | quote }}
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: cronjob
+              image: curlimages/curl:latest
+              imagePullPolicy: IfNotPresent
+              args:
+                - -sS
+                - -o
+                - /dev/null
+                - -w
+                - "%{http_code}"
+                - "{{ printf "%s://%s.%s.svc.cluster.local" .Values.cron.scheme .Values.app.name .Release.Namespace | quote }}{{ .Values.cron.endpoint }}"
+          restartPolicy: OnFailure
+{{ - end }}

7project/charts/myapp-chart/values-prod.yaml

@@ -5,3 +5,6 @@ app:
 
 worker:
   replicas: 3
+
+cron:
+  enabled: true

7project/charts/myapp-chart/values.yaml

@@ -35,6 +35,13 @@ worker:
   # Queue name for Celery worker and for CRD Queue
   mailQueueName: "mail_queue"
 
+cron:
+  enabled: false
+  schedule: "*/5 * * * *" # every 5 minutes
+  scheme: "http"
+  endpoint: "/_cron"
+  concurrencyPolicy: "Forbid"
+
 
 service:
   port: 80